Santa Rosa State Game Refuge Weather Forecast

    • 40
    • 72

    Mostly Sunny

    • 39
    • 73

    Mostly Sunny

    • 37
    • 73

    Mostly Sunny

    • 40
    • 73

    Mostly Sunny

    • 43
    • 79

    Mostly Sunny

    • 44
    • 83

    Mostly Sunny

Today 6 May Humboldt County

Sunny. Highs 69 to 79. Northwest Winds up to 10 Mph.

Tonight 6 May Humboldt County

Mostly clear. Lows 45 to 51. West Winds 5 to 10 Mph.

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Santa Rosa State Game Refuge Temperature Statistics

May Temperature

Alturas (73.9 miles)

  • Lowest 1 May, 2026

    30.7 °F

  • Average May

    56.7 °F

  • Highest 4 May, 2026

    75.9 °F

Climate (2021–Present)

Alturas (73.9 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    64.9 °F
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